Antique radios, Old Time Radios
849H
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Country:
United States of America (USA)
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Brand:
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| Developer: |
Amperex; New York |
| Tube type: |
Transmitting Triode, air cooled Power/Output |
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| Identical to |
849H
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| Similar
Tubes |
Multiple differences or of other kind:
849
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| Predecessor Tubes |
849
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| Base |
Pin-and-blade jumbo (3 contacts)
Sidecontact and top contact.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 11 Volts / If 7.7 Ampere / Direct / Specified voltage AC/DC |
| Description |
Low capacitance variant of 849, intended for RF heating. Grid out from side. 500W up to 30MHz.
Amperex and Collins Radio known manufacturers.
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Dimensions (WHD)
incl. pins / tip |
x 351 x mm / x 13.82 x inch |
| Information source |
Tube Lore (II) p. 79
Tube Lore (I)
Taschenbuch zum Röhren-Codex 1948/49
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849H: Fin Stewart
Fin Stewart
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Just Qvigstad
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